hannahs@ - I think the current bookmarks page and history page already get the default text color #333, and the text style is not bold, so the following items can be fixed by  issue 723040 . 
+ Change Bookmarks page title from Med 20 - #212121 to  Material Primary Grey 600 - 87% black - #DE000000
+ Change history bottom link from Bold 12sp to Med 14 - Material Primary Grey 600 - 87% black - #DE000000 
+ Change History page title from Bold to Med 20 - Material Primary Grey 600 - 87% black - #DE000000

Could you double check the attached screenshots and see if I'm wrong?

Deleted: bookmarks.png 65.7 KB

	bookmarks.png 65.7 KB View Download

Deleted: history.png 157 KB

	history.png 157 KB View Download

hannahs@ - I would also like to ask if 
  + Downloads menu selected text to #3367D6
should be something like the attached screenshot.

Deleted: download_menu_selected.png 97.8 KB

	download_menu_selected.png 97.8 KB View Download

Hey! Comment#3 lgtm±!

And for #4 thanks for taking the screenshot! It's actually incorrect (my bad!) I was basking this off of old downloads specs which has changed since then.... so please revert this change... Thanks for the catch! (and again my apologies for missing this to begin with!)

No problem, I'll revert the change. Thanks for checking:) so for item
  + Downloads menu selected text to #3367D6
I'll just ignore that?

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c64920be23861a50acda753f3984d94fac2ec7e3

commit c64920be23861a50acda753f3984d94fac2ec7e3
Author: huayinz <huayinz@chromium.org>
Date: Tue Jun 06 18:39:32 2017

[Snowflake] Unify bookmarks, history and downloads text styles

+ Change history time stamp and urls to 54% black
+ Change default text color from #333 to 87% black

BUG= 723050 

Review-Url: https://codereview.chromium.org/2927603002
Cr-Commit-Position: refs/heads/master@{#477351}

[modify] https://crrev.com/c64920be23861a50acda753f3984d94fac2ec7e3/chrome/android/java/res/layout/history_item_view.xml
[modify] https://crrev.com/c64920be23861a50acda753f3984d94fac2ec7e3/chrome/android/java/res/values-v17/styles.xml
[modify] https://crrev.com/c64920be23861a50acda753f3984d94fac2ec7e3/chrome/android/java/res/values/colors.xml

Screenshots after changes. hannahs@ - Please check! I also would like to know if I need to change the 'showing history from this device' text to 54% black since it is not specified in the bug.

Deleted: new_bookmarks.png 52.2 KB

	new_bookmarks.png 52.2 KB View Download

Deleted: new_downloads.png 63.7 KB

	new_downloads.png 63.7 KB View Download

Deleted: new_history_with_privacy_text.png 111 KB

	new_history_with_privacy_text.png 111 KB View Download

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f677dc1e24c3f8d441ec47460976b7546649d642

commit f677dc1e24c3f8d441ec47460976b7546649d642
Author: huayinz <huayinz@chromium.org>
Date: Wed Jun 07 00:02:22 2017

[Snowflake] Unify bookmarks, history and downloads text styles

+ Change downloads image button tint not to use default_text_color

BUG= 723050 

Review-Url: https://codereview.chromium.org/2925933002
Cr-Commit-Position: refs/heads/master@{#477471}

[modify] https://crrev.com/f677dc1e24c3f8d441ec47460976b7546649d642/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadManagerUi.java

lgtm! Thanks for knocking this out so fast!